Home Revolution Replacement HEPA Filter, Fits Whirlpool AP250 & AP150 Air Purifiers and Part 1183051K Designed to fit: Whirlpool AP250 & AP150, compare to 1183051K We back all of our products with a 100% satisfaction guarantee Breathe easy: Genuine HEPA filter removes even the smallest particles of allergens, impurities, and odors from the air and refreshes your home The Home Revolution Mantra: High-quality replacement products at a low price What you get: 1 HEPA air purifier filter